Jump to content

Fast and dirty lens res test

Daniel D. Teoli Jr.

Recommended Posts

I was selling an old Pentax 300mm lens on eBay a while back. Didn't have any res charts handy. I do have a couple of res charts, but they are buried in storage. So, I used a paper bill instead. Worked out find for eBay.





Looks good at normal magnification, but when you pixel-peep it is just so-so. 

Always go the distance and magnify your tests to get the score. If you really want to test things, shoot a flat bill, engraving only and check the corners.

Edited by Daniel D. Teoli Jr.
Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.


  • Create New...